refactored utilities; use classes from common area wherever possible

src/java/DmWebPortal/src/java/gov/anl/aps/dm/portal/controllers/CrudEntityController.java

@@ -3,7 +3,7 @@ package gov.anl.aps.dm.portal.controllers;
 import gov.anl.aps.dm.portal.exceptions.DmPortalException;
 import gov.anl.aps.dm.portal.model.beans.AbstractFacade;
 import gov.anl.aps.dm.portal.model.entities.CloneableEntity;
-import gov.anl.aps.dm.portal.utilities.CollectionUtility;
+import gov.anl.aps.dm.common.utilities.CollectionUtility;
 import gov.anl.aps.dm.portal.utilities.SessionUtility;
 
 import java.io.Serializable;

src/java/DmWebPortal/src/java/gov/anl/aps/dm/portal/controllers/LoginController.java

@@ -9,8 +9,8 @@ import gov.anl.aps.dm.portal.constants.RoleTypeName;
 import gov.anl.aps.dm.portal.model.beans.RoleTypeFacade;
 import gov.anl.aps.dm.portal.model.beans.UserInfoFacade;
 import gov.anl.aps.dm.portal.model.entities.UserInfo;
-import gov.anl.aps.dm.portal.utilities.CryptUtility;
-import gov.anl.aps.dm.portal.utilities.LdapUtility;
+import gov.anl.aps.dm.common.utilities.CryptUtility;
+import gov.anl.aps.dm.common.utilities.LdapUtility;
 import gov.anl.aps.dm.portal.utilities.SessionUtility;
 import java.io.Serializable;
 import javax.ejb.EJB;

src/java/DmWebPortal/src/java/gov/anl/aps/dm/portal/controllers/UserInfoController.java

@@ -10,7 +10,7 @@ import gov.anl.aps.dm.portal.model.beans.UserInfoFacade;
 import gov.anl.aps.dm.portal.model.entities.CloneableEntity;
 import gov.anl.aps.dm.portal.model.entities.Experiment;
 import gov.anl.aps.dm.portal.model.entities.RoleType;
-import gov.anl.aps.dm.portal.utilities.CryptUtility;
+import gov.anl.aps.dm.common.utilities.CryptUtility;
 import gov.anl.aps.dm.portal.utilities.SessionUtility;
 import java.util.ArrayList;
 import java.util.Collection;